Origin
Spain, China
Southern and central Africa
Color
Red, gray, Brown, pink
Red, Brown, Black
Streak
Scarlet, Red
Brownish, Red
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Slightly sectile
Brittle
Solubility
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)
-
Durability
-
-
Specific Gravity
25.85-6.15
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Prismatic {10 1 0}, perfect
Fair in four directions forming octahedrons
Mohs Hardness
2-2.53.5-4
2
10
👆🏻
Chemical Composition
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine
Adamantine
Pleochroism
-
visible
Dispersion
0.060.05
0.005
1
👆🏻
Transparency
Translucent
TranslucentWalter Schumann
Refractive Index
2.905-3.252.849
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
cubic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Translucent
TranslucentWalter Schumann
Physical
Neurological
Boosts mental agility and focus
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Cardiovascular
-
Supports heart health
Respiratory
Poor
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Passion
Vitality
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Vitality